You can access the documentation here or in my blog https://www.roxxxtar.com/blog/category/bmc-documentation
The Topics below are sorted alphabetically
Breakout for Teensy 4.0
Full MIDI Input/Output Circuit
Bi-Direction BLE MIDI to Serial MIDI Module
A Fully Featured MIDI I/O Module
8 Tactile Button Board with 74HC165 Shift Register
Soft-Touch Footswitch with WS2812 LEDs
32 Analog Inputs in a single board
Fully Featured MIDI I/O TRS Module for Arduino Based Projects!
A Teensy 4.0 powered MIDI Controller with Buttons/Leds/Oleds!
TFT Touch Screen with Mounting Case
0.96" OLED Display with Mounting Case
USB Type-B to Type-A Panel Mounted Jack
8 Channel Multiplexer for PixelStomp
16 Digital Inputs in a single board